(In theaters, August 2008) The best thing I can say about this film is that it’s a pretty good roller-coaster ride, especially if you see it in 3D. Otherwise, well, there just isn’t much left for discussion. The plot mechanics are serviceable, the situation improbable, and the actors unmemorable. A very loose adaptation of Jules Verne’s work (a copy of which is used as a guide by the characters), this film isn’t much more than a technology demonstration for the polarized “Real 3D” process installed in so many theaters lately. It exists to feed the screens that have been adapted to show this type of film, but like most technology demos, it’s likely to be baffling to those who don’t have the equipment to see that the fuss is about: I actually question the value of seeing this on a non-3D setup. In terms of adventure, it’s weak stuff, and the plot is just a thread between 3D showcases. I don’t give it much of a life on DVD, as people with even the fanciest home theater setups will be wondering why the actors keep poking things at their faces. Hey, at least there are a few references to Ottawa, Canada.